Homework 3

Neural network

Random forest

AdaBoost

Summary

In general models demonstrated similar behavior(bigger lead time means increase and bigger number of booking changes means decrease of the cancelation probability) and had similar significant variables. Neural network however demonstrated a bit more complex decision changes(it had several visible 'jumping' points not only one). Of course the results would be more reliable if models were better trained(but hyperparameters tuning is out of scope for this homework).